Mining machine repairing device

• Main Author: WANG HAISHUN
• Format: Patent
• Language: Chinese; English
• Published: 31.08.2018
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; COMBINED OPERATIONS; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; UNIVERSAL MACHINE TOOLS; WELDING; WORKING BY LASER BEAM

The invention discloses a mining machine repairing device including a pedestal and an air cylinder. A side post is arranged above the pedestal and is fixedly connected with the pedestal. The air cylinder is arranged in the middle part of the pedestal. A movable rod is arranged above the air cylinder and the movable rod is flexibly connected to the air cylinder. A lower pressing block is arranged above the air cylinder. A lower heating block is arranged above the lower pressing block. According to the invention, an upper pressing mold is arranged above a lower pressing mode and the upper pressing mold fits closely with the lower pressing mode, so that a semi-circular steel wire groove of at least one specification of the upper pressing mold and a semi-circular steel wire groove of at leastone specification of the lower pressing mold form a circular steel wire groove of at least one specification after the upper pressing mold and the lower pressing mold are combined with each other along a contact face, so that